package com.major.javaweb;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public class MyServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

        resp.addHeader("content-type","text/html;charset=utf-8");
        PrintWriter writer = resp.getWriter();

        req.getSession().setAttribute("user","zhangsan");

        writer.println("<h1>hello world!</h1>");
        writer.write("<h1>你好 世界 ！</h1>");


        writer.flush();
        writer.close();
    }
}
